Brake disc assembly
US4002227A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 8, 1975 |
| Grant date | Jan 11, 1977 |
| Priority date | — |
| Expiry date | Oct 8, 1995 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2065/1348
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A brake disc comprises two flat, parallel friction rings interconnected by radial and axial ribs, with each ring being formed by at least two joined sectors. A circular flange extends radially inwardly from the rings and has a shoulder for receiving the lip of a flexible cylindrical web extending concentrically back from one end of a central hub. The flange and lip are secured together by a plurality of screws which bear the braking forces, while the flexibility of the web accommodates radial expansions due to the heating of the friction rings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.